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9 changes: 8 additions & 1 deletion lib/internal/v8_prof_polyfill.js
Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,15 @@ const os = {
}
let out = cp.spawnSync(name, args).stdout.toString();
// Auto c++filt names, but not [iItT]
if (process.platform === 'darwin' && name === 'nm')
if (process.platform === 'darwin' && name === 'nm') {
// nm prints an error along the lines of "Run xcodebuild -license" and
// exits when Xcode hasn't been properly installed or when its license
// hasn't been accepted yet. Basically any mention of xcodebuild in
// the output means the nm command is non-functional.
const match = out.match(/(?:^|\n)([^\n]*xcodebuild[^\n]*)(?:\n|$)/);
if (match) throw new Error(match[1]);
out = macCppfiltNm(out);
}
return out;
}
};
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